173050240 has 128 divisors (see below), whose sum is σ = 461790720. Its totient is φ = 61470720.

The previous prime is 173050187. The next prime is 173050249. The reversal of 173050240 is 42050371.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173050249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330619 + ... + 331141.

It is an arithmetic number, because the mean of its divisors is an integer number (3607740).

Almost surely, 2^173050240 is an apocalyptic number.

173050240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173050240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230895360).

173050240 is an abundant number, since it is smaller than the sum of its proper divisors (288740480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

173050240 is a wasteful number, since it uses less digits than its factorization.

173050240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 173050240 is about 13154.8561375638. The cubic root of 173050240 is about 557.2593986817.

The spelling of 173050240 in words is "one hundred seventy-three million, fifty thousand, two hundred forty".